Figure 1From: Ectopic insulin secreting neuroendocrine tumor of kidney with recurrent hypoglycemia: a diagnostic dilemma CT scan. Unenhanced CT axial image (1a) showing an isodense mass (arrow) to renal parenchyma which show enhancement in arterial phase image (1b) but lesser than the renal cortex. The enhancement continued till the venous phase (1c). Arterial phase image (1d) taken at the level of pancreas (arrow) did not show any arterial enhancing lesion.Back to article page